CN208336099U - A kind of novel onboard D.C. contactor - Google Patents
A kind of novel onboard D.C. contactor Download PDFInfo
- Publication number
- CN208336099U CN208336099U CN201820936548.0U CN201820936548U CN208336099U CN 208336099 U CN208336099 U CN 208336099U CN 201820936548 U CN201820936548 U CN 201820936548U CN 208336099 U CN208336099 U CN 208336099U
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- contact chip
- outer cover
- dispensing
- quiet contact
- contactor
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Abstract
The utility model relates to a kind of novel onboard D.C. contactors, including outer cover, electromagnet assembly, quiet contact chip component and moving contacting plate component, quiet contact chip component, moving contacting plate component, electromagnet assembly are placed in outer cover, quiet contact chip component includes quiet contact chip, it is characterized by: outer cover is provided with the reserved installing frame for being adapted to the quiet contact chip, upper dispensing mouth is provided in reserved installing frame, the quiet contact chip passes through the baking-curing formation after upper dispensing mouth dispensing and the integrally formed quiet contact chip fixing layer of reserved installing frame.In the corresponding position of outer cover there are dispensing mouth, quiet contact chip, coil contact pin are mounted in the limit hole of outer cover the design, are fixed in the position dispensing of dispensing mouth, can be improved the performance of production efficiency and product in this way.
Description
Technical field
The utility model relates to D.C. contactor facility fields, particularly relate to a kind of novel onboard D.C. contactor.
Background technique
Original D.C. contactor is widely used in the fields such as communication power supply, frequency converter, but since product solderability is poor, main
The contact contact in circuit is unreliable, and production efficiency is low, delivery cycle length, unstable quality, in order to meet the requirement of client,
Expand occupation rate of market, therefore the onboard contactor of direct current of a quality stabilization, high production efficiency need to be developed.
It is existing in the market to mostly use following two mode greatly:
Mode one: quiet contact chip, coil contact pin are directly installed in the limit hole of outer cover, and such production efficiency is fast, but are produced
Quiet contact chip, coil contact pin loosen product in the production process, cause mechanical parameter, electric parameter unstable, easily change；
Mode two: quiet contact chip, coil contact pin are directly injection-moulded in outer cover when mold insert, and such production efficiency is extremely low, part
Overlay coating is easily destroyed, it is poor to be also easy to produce vulcanization solderability in injection mold high temperature.
Utility model content
The utility model proposes the novel onboard direct current contacts of a kind of properties of product stabilization, firm welding, high production efficiency
Device solves the above problem present in use process in the prior art.
The technical solution of the utility model is achieved in that
A kind of novel onboard D.C. contactor, including outer cover, electromagnet assembly, quiet contact chip component and moving contacting plate group
Part, quiet contact chip component, moving contacting plate component, electromagnet assembly are placed in outer cover, and quiet contact chip component includes quiet contact chip,
It is characterized by: outer cover is provided with the reserved installing frame for being adapted to the quiet contact chip, upper dispensing is provided in reserved installing frame
Mouthful, the quiet contact chip passes through the baking-curing formation after upper dispensing mouth dispensing and the integrally formed quiet contact chip of reserved installing frame
Fixing layer.
Preferably, the electromagnet assembly includes coil block, iron core, yoke component and bottom deck assembly, yoke group
Part is mounted on the outside of coil block, and iron core is mounted on coil block center.
Preferably, coil block includes contact pin, and the reserved installation for being adapted to contact pin is provided on the outer cover and is inserted
Hole, there are lower dispensing mouths outside reserved installation jack, and contact pin at lower dispensing mouth in a manner of dispensing through being fixed.
Preferably, the contact pin by after lower dispensing mouth dispensing through baking-curing formed with reserved installation jack one at
The contact pin fixing layer of type.
Preferably, push rod component is additionally provided in the outer cover, push rod component includes mandril, return spring and contact bullet
Spring, moving contacting plate component include that movable plate and the dynamic contact point set on movable plate two sides, mandril one end are stretched from movable plate lower end
To movable plate upper end, the mandril petiolarea positioned at movable plate upper end has interior concave ring base, and the mandril other end is placed in iron core top and two
Person has gap, and base assemblies have for the movable stroke groove of mandril, and above-mentioned return spring one end is mounted on outer cover, another
End is placed on the interior concave ring base and is adapted to interior concave ring base, and touch spring one end is placed in below movable plate, and the other end is placed in top
On the expanding ring that bar is equipped with.
Preferably, there is channel between upper dispensing mouth and reserved installing frame.
Preferably, quiet contact chip fixing layer is formed using epoxy glue encapsulation baking-curing.
Preferably, contact pin fixing layer is formed using epoxy glue encapsulation baking-curing.
In conclusion the utility model has the beneficial effects that: compared with prior art, the corresponding position of outer cover there are
Dispensing mouth, quiet contact chip, coil contact pin are mounted in the limit hole of outer cover, are fixed in the position dispensing of dispensing mouth, can be mentioned in this way
High efficiency, and can guarantee the performance of product.
Product stabilizes the quality of the onboard contactor of direct current, improves the production efficiency of product by dispensing fixed design,
Meet the requirement of the industries such as communication power supply, frequency converter, electric car.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model entirety；
Fig. 2 is the structural schematic diagram that the utility model removes shell
Fig. 3 is the partial enlarged view of Fig. 1.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model 1-3, to the technical scheme in the embodiment of the utility model
It is clearly and completely described, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than complete
The embodiment in portion.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Every other embodiment obtained is put, is fallen within the protection scope of the utility model.
Embodiment
As shown in Figure 1, Figure 2, Figure 3 shows, the utility model discloses a kind of novel onboard D.C. contactors, including outer cover 1, electricity
Magnet assemblies, quiet contact chip component 7 and moving contacting plate component 6, quiet contact chip component 7, moving contacting plate component 6, electromagnet group
Part is placed in outer cover 1, and quiet contact chip component includes quiet contact chip, and outer cover is provided with the reserved peace for being adapted to the quiet contact chip
It frames up 72, upper dispensing mouth 71 is provided in reserved installing frame 72, the quiet contact chip is solid by toasting after upper dispensing mouth dispensing
Change and is formed and the integrally formed quiet contact chip fixing layer of reserved installing frame.The electromagnet assembly includes coil block 13, iron
Core 3, yoke component 14 and bottom deck assembly 12, yoke component 14 are mounted on 13 outside of coil block, and iron core 3 is mounted on coil group
13 center of part, is cased with casing 4 outside iron core 3.Upper dispensing mouth-shaped is mainly semicircle, but is defined in semicircle, semicircle form point
On the one hand glue improves fastness, on the other hand its semicircular opening improves dispensing contact area towards quiet contact chip component in this way.
Coil block includes contact pin 15, and the reserved installation jack for being adapted to contact pin is provided on the outer cover,
Reserved installation jack is outer, and there are lower dispensing mouths 100, and contact pin at lower dispensing mouth 100 in a manner of dispensing through being fixed.The contact pin passes through
It is formed and the reserved installation integrally formed contact pin fixing layer of jack after lower dispensing mouth dispensing through baking-curing.Lower dispensing mouth-shaped
It is mainly rectangular, contact area is also improved convenient for dispensing.
Push rod component 9 is additionally provided in the outer cover, push rod component includes mandril, return spring 8 and touch spring 10, is moved
Contact chip component 6 includes dynamic movable plate 61 and the dynamic contact point set on movable plate two sides, and mandril one end is from 61 lower end of movable plate
Reach movable plate upper end, the mandril petiolarea positioned at movable plate upper end has an interior concave ring base, the mandril other end be placed in the top of iron core 3 and
The two has gap, and clearance height is less than the distance between moving contacting plate component and quiet contact chip component, and base assemblies 12 have
For the movable stroke groove of mandril, above-mentioned 9 one end of return spring is mounted on outer cover 1, and the other end is placed on the interior concave ring base
And be adapted to interior concave ring base, 10 one end of touch spring is placed in 61 lower section of movable plate, and the other end is placed in the expanding ring that mandril is equipped with
On 11.
In order to reinforce fastness, there is channel 73, channel 73 is primarily referred to as between upper dispensing mouth and reserved installing frame 72
Reserved installing frame 72 communicates area with upper dispensing mouth 71, in this way convenient in upper dispensing mouth dispensing, right glue enters along channel
In reserved installing frame, the fastness of cooperation can be reinforced.
Quiet contact chip fixing layer, contact pin fixing layer are all made of epoxy glue encapsulation baking-curing and form.
The design is described further: contact pin fixing layer is formed using epoxy glue encapsulation baking-curing.
1, after quiet contact chip component, contact pin dispensing are fixed, mechanical parameter, the electric parameter of product are stablized；
2, the quiet contact chip component of product, contact pin pin coating will not destroy, it is easier to weld；
It is respectively put into quiet contact chip component, contact pin in reserved installing frame, the reserved installation jack of outer cover, tooling can be passed through
Jig urges it against position, then makes it securely in reserved dispensing position dispensing, baking-curing.
The course of work of the utility model is: after the coil of coil block 13 is powered, iron core 3 drives mandril to make moving contacting plate
Component 6 is contacted with quiet contact chip component 7, and contactor major loop is in the conductive state；After coil blackout, iron core drives mandril to make
Contact chip component is separated with quiet contact chip component, and contactor is in an off state.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (8)
1. a kind of novel onboard D.C. contactor, including outer cover, electromagnet assembly, quiet contact chip component and moving contacting plate group
Part, quiet contact chip component, moving contacting plate component, electromagnet assembly are placed in outer cover, and quiet contact chip component includes quiet contact chip,
It is characterized by: outer cover is provided with the reserved installing frame for being adapted to the quiet contact chip, upper dispensing is provided in reserved installing frame
Mouthful, the quiet contact chip passes through the baking-curing formation after upper dispensing mouth dispensing and the integrally formed quiet contact chip of reserved installing frame
Fixing layer.
2. the novel onboard D.C. contactor of one kind according to claim 1, it is characterised in that: the electromagnet assembly packet
Coil block, iron core, yoke component and bottom deck assembly are included, yoke component is mounted on the outside of coil block, and iron core installation is online
Coil assembly center.
3. the novel onboard D.C. contactor of one kind according to claim 2, it is characterised in that: coil block includes contact pin,
The reserved installation jack for being adapted to contact pin is provided on the outer cover, there are lower dispensing mouth outside reserved installation jack,
Contact pin at lower dispensing mouth in a manner of dispensing through being fixed.
4. the novel onboard D.C. contactor of one kind according to claim 3, it is characterised in that: the contact pin passes through in lower point
It is formed and the reserved installation integrally formed contact pin fixing layer of jack after glue mouth dispensing through baking-curing.
5. the novel onboard D.C. contactor of one kind according to claim 2, it is characterised in that: be additionally provided with top in the outer cover
Bar assembly, push rod component include mandril, return spring and touch spring, and moving contacting plate component includes that movable plate and being set to is lived
The dynamic contact point of movable plate two sides, mandril one end reach movable plate upper end from movable plate lower end, positioned at the mandril end of movable plate upper end
Area has interior concave ring base, and the mandril other end is placed in above iron core and the two has gap, and base assemblies have movable for mandril
Stroke groove, above-mentioned return spring one end are mounted on outer cover, and the other end is placed on the interior concave ring base and fits with interior concave ring base
Match, touch spring one end is placed in below movable plate, and the other end is placed on the expanding ring that mandril is equipped with.
6. according to claim 1 to the novel onboard D.C. contactor of one kind described in 5 any one, it is characterised in that: upper dispensing
There is channel between mouth and reserved installing frame.
7. the novel onboard D.C. contactor of one kind according to claim 6, it is characterised in that: quiet contact chip fixing layer uses
Epoxy glue encapsulation baking-curing forms.
8. the novel onboard D.C. contactor of one kind according to claim 6, it is characterised in that: contact pin fixing layer uses epoxy
Glue encapsulation baking-curing forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820936548.0U CN208336099U (en) | 2018-06-15 | 2018-06-15 | A kind of novel onboard D.C. contactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820936548.0U CN208336099U (en) | 2018-06-15 | 2018-06-15 | A kind of novel onboard D.C. contactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208336099U true CN208336099U (en) | 2019-01-04 |
Family
ID=64771170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820936548.0U Active CN208336099U (en) | 2018-06-15 | 2018-06-15 | A kind of novel onboard D.C. contactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208336099U (en) |
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2018
- 2018-06-15 CN CN201820936548.0U patent/CN208336099U/en active Active
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